FR2875539B1 - METHOD AND DEVICE FOR MANAGING AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A CATALYST - Google Patents

METHOD AND DEVICE FOR MANAGING AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A CATALYST

Info

Publication number
FR2875539B1
FR2875539B1 FR0552806A FR0552806A FR2875539B1 FR 2875539 B1 FR2875539 B1 FR 2875539B1 FR 0552806 A FR0552806 A FR 0552806A FR 0552806 A FR0552806 A FR 0552806A FR 2875539 B1 FR2875539 B1 FR 2875539B1
Authority
FR
France
Prior art keywords
managing
catalyst
combustion engine
internal combustion
engine equipped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0552806A
Other languages
French (fr)
Other versions
FR2875539A1 (en
Inventor
Michael Frank
Torsten Huppertz
Claus Wundling
Daniel Scherrer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2875539A1 publication Critical patent/FR2875539A1/en
Application granted granted Critical
Publication of FR2875539B1 publication Critical patent/FR2875539B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0255—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus to accelerate the warming-up of the exhaust gas treating apparatus at engine start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D2041/026—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus using an external load, e.g. by increasing generator load or by changing the gear ratio
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0552806A 2004-09-21 2005-09-19 METHOD AND DEVICE FOR MANAGING AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A CATALYST Expired - Fee Related FR2875539B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004045540A DE102004045540A1 (en) 2004-09-21 2004-09-21 Method and device for operating an internal combustion engine with a catalytic converter

Publications (2)

Publication Number Publication Date
FR2875539A1 FR2875539A1 (en) 2006-03-24
FR2875539B1 true FR2875539B1 (en) 2013-02-22

Family

ID=36001651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0552806A Expired - Fee Related FR2875539B1 (en) 2004-09-21 2005-09-19 METHOD AND DEVICE FOR MANAGING AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A CATALYST

Country Status (5)

Country Link
US (2) US7367179B2 (en)
JP (1) JP2006090308A (en)
DE (1) DE102004045540A1 (en)
FR (1) FR2875539B1 (en)
IT (1) ITMI20051736A1 (en)

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DE102006048222B3 (en) * 2006-10-11 2007-12-06 Siemens Ag Internal-combustion engine`s e.g. diesel engine, exhaust gas characteristics improving method, involves activating glow plug for predetermined time period after unencumbered predetermined time interval is exceeded
US7516733B2 (en) * 2006-12-05 2009-04-14 Ford Global Technologies, Llc System and method for reducing power consumption when heating a fuel injector
US7690354B2 (en) 2006-12-05 2010-04-06 Ford Global Technologies, Llc System and method for improving operation of a fuel injector at lower temperatures
US7681539B2 (en) * 2006-12-05 2010-03-23 Ford Global Technologies, Llc Method for improving operation of an electrically operable mechanical valve
US7648439B2 (en) * 2006-12-05 2010-01-19 Ford Global Technologies, Llc Operation of electrically controlled transmissions at lower temperatures
US20080202095A1 (en) * 2007-02-27 2008-08-28 Denso Corporation Catalytic converter heating
DE102007042406B4 (en) 2007-09-06 2023-07-27 Robert Bosch Gmbh Method for considering the outgassing of fuel from the engine oil of an internal combustion engine
DE102008043025A1 (en) * 2008-10-21 2010-04-22 Robert Bosch Gmbh Method for operating an internal combustion engine and device for carrying out the method
GB2466273B (en) * 2008-12-18 2013-01-09 Gm Global Tech Operations Inc A method for controlling glow plugs in a diesel engine particularly for motor-vehicles
JP2012082708A (en) * 2010-10-07 2012-04-26 Toyota Motor Corp Exhaust gas control apparatus, and internal combustion engine
US8857152B2 (en) * 2010-12-21 2014-10-14 GM Global Technology Operations LLC System and method for unloading hydrocarbon emissions from an exhaust after-treatment device
US8978597B2 (en) * 2011-02-10 2015-03-17 Toyota Jidosha Kabushiki Kaisha Cooling system
EP2687708B1 (en) * 2012-07-19 2022-05-11 FPT Motorenforschung AG System for controlling an exhaust gas after-treatment system temperature of a combustion engine
US9385575B2 (en) * 2013-05-15 2016-07-05 Kohler Co. Cooling and control of a load bank used in a power generation system
US10049869B2 (en) * 2016-09-30 2018-08-14 Lam Research Corporation Composite dielectric interface layers for interconnect structures
US11428181B2 (en) * 2020-03-25 2022-08-30 Cummins Inc. Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis
DE102021127741A1 (en) 2021-10-26 2023-04-27 Ford Global Technologies Llc Method for heating up an exhaust aftertreatment device and drive device
US20240271554A1 (en) * 2023-02-10 2024-08-15 Beecher Emission Solution Technologies, LLC System for lighting off an auxiliary occupational emissions device and method of operating the same

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
JP2827568B2 (en) * 1991-04-30 1998-11-25 トヨタ自動車株式会社 Hybrid vehicle drive system
US5428955A (en) * 1991-08-02 1995-07-04 Toyota Jidosha Kabushiki Kaisha Device for controlling heating of catalyst for purifying exhaust gas
JP2861628B2 (en) * 1992-05-14 1999-02-24 トヨタ自動車株式会社 Exhaust gas purification device
AU666188B2 (en) * 1992-05-15 1996-02-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Operating method for a hybrid car
GB2281227A (en) * 1993-08-28 1995-03-01 Ford Motor Co Engine Management System
JPH07243324A (en) * 1994-03-02 1995-09-19 Honda Motor Co Ltd Exhaust gas purifier of internal combustion engine
US5601061A (en) * 1996-05-16 1997-02-11 Caterpillar Inc. Engine intake air deflector
JP3396378B2 (en) * 1996-08-15 2003-04-14 トヨタ自動車株式会社 Method and apparatus for purifying exhaust gas of an internal combustion engine
JPH1089052A (en) * 1996-09-18 1998-04-07 Toyota Motor Corp Power supply controller for electric heating-type catalyst device
DE10038724A1 (en) * 2000-08-09 2002-02-21 Porsche Ag Method and device for the catalytic exhaust gas aftertreatment of the exhaust gas of an internal combustion engine
DE50001415D1 (en) * 2000-11-03 2003-04-10 Ford Global Tech Inc Process for the regeneration of the particle filter of a diesel engine
JP3674557B2 (en) * 2001-09-04 2005-07-20 トヨタ自動車株式会社 Exhaust gas purification device
JP3867645B2 (en) * 2002-09-06 2007-01-10 トヨタ自動車株式会社 Internal combustion engine, control device for internal combustion engine, and control method for internal combustion engine
US7007460B2 (en) * 2003-08-11 2006-03-07 General Motors Corporation Apparatus and method for accelerated exhaust system component heating

Also Published As

Publication number Publication date
JP2006090308A (en) 2006-04-06
US7367179B2 (en) 2008-05-06
ITMI20051736A1 (en) 2006-03-22
FR2875539A1 (en) 2006-03-24
DE102004045540A1 (en) 2006-03-23
US20080104943A1 (en) 2008-05-08
US20060064967A1 (en) 2006-03-30

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